What does Kasimir mean and where does it come from?
Kasimir originates from Slavic roots and can have various interpretations depending on the culture. In Poland, it's connected with nobility and heralded figures who claimed peace through strength. The name has been borne by historical kings and figures across Eastern Europe, including notable Polish
Cultural significance
Kasimir has been a cherished name across cultures, particularly in Poland-speaking communities, where it reflects values of to bring peace.
Peak popularity
Reached #3525 in 1917 — currently #11344 in the US.
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Related Reading
Poland-origin baby names with timeless appeal
Browse names →How else can you spell Kasimir?
Same sound, different look — useful if you want something slightly more distinctive
What middle names flow best with Kasimir?
Kasimir works best with short, strong middle names — one or two syllables keep the full name from becoming a mouthful
Kasimir Jack
One syllable · timeless choice
Kasimir John
One syllable · timeless choice
Kasimir Luke
One syllable · timeless choice
Kasimir Miles
One syllable · vintage charm
Kasimir Beau
One syllable · on the rise
Kasimir Brooks
One syllable · timeless choice
How popular is Kasimir right now?
Falling — down 2677 spots — currently #11344 in the US out of 135.5k tracked names
| Year | US Rank | Births | vs Prior Year |
|---|
| 2025 | #11344 | 6 | ▼ down 2677 · -33% births |
| 2024 | #8667 | 9 | ▲ up 677 · +13% births |
| 2023 | #9344 | 8 | ▲ up 82 |
| 2022 | #9426 | 8 | ▼ down 918 · -11% births |
| 2021 | #8508 | 9 | ▲ up 3890 · +80% births |
| 2010 | #12398 | 5 | ▼ down 3344 |
| 1995 | #9054 | 5 | — |
The story of Kasimir
Kasimir entered American naming records in 1917 and has been in use for over 107 years. With 40 total births recorded, Kasimir remains relatively uncommon. Once ranked #9054 in 1995, the name has become less common in recent years, sitting at #9344 in 2023.
Names that peaked alongside Kasimir in 1917:
Kasimir by decade
Kasimir peaked in the 1910s. See all 1910s names →
| Decade | Births | |
|---|
| 1910s ★ | 14 | |
| 1990s | 5 | |
| 2000s | 11 | |
| 2010s | 10 | |
| 2020s | 15 | |
💎Kasimir has only 40 total recorded births since 1917 — rarer than 99% of names in our database.
What are good nicknames for Kasimir?
What names sound and feel like Kasimir?
Based on sound, origin, and style — parents who love Kasimir also consider these
How is Kasimir written in other languages?
What are the girl versions of Kasimir?
Common questions about the name Kasimir
What does the name Kasimir mean?
Kasimir means "To bring peace" — a name rooted in Poland tradition that carries both historical depth and timeless appeal. The meaning reflects values that have made this name endure across generations.
How popular is the name Kasimir?
Kasimir is currently a distinctive and less common name as a boy name in the US and is becoming rarer and more distinctive, making it a unique choice that stands out.
What is the cultural origin of Kasimir?
Kasimir originates from Poland tradition. Poland names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.
How do you pronounce the name Kasimir?
Kasimir is a three-syllable name pronounced KAH-zee-MIR. The pronunciation is straightforward for English speakers, and the name reads clearly on paper — an important practical consideration for parents.
What sibling names go well with Kasimir?
Kasimir pairs beautifully with sibling names that share a similar Poland heritage or complement its melodic and flowing sound. Names with a similar vibe create a cohesive sibling set without matching too closely.